[sdiy] uA726 transistor array

[mark verbos]

I know that the Serge PCO and NTO that everyone adores are done with a 
heated 3046 array.

I don't know if that means they're good....


mark

patchell wrote:

>    I can only speak of my own experiences with using heated chips...I was never
>satisfied with the performance I got...then again...I may have not done it
>correctly.
>
>    The only difference between the THAT 1xx series of transistor arrays and
>others is that they used dialectric isolation.  I don't know what problems this
>might create or how it might perform thermally.  As far as I know, the new THAT
>2xx series is going to be juntion issolated, or at least, that is what I thought
>I read about them.
>
>Jay Schwichtenberg wrote:
>
>>A couple of years ago I ask the app engineer at That about using their
>>transistor arrays in a heated expo converter. He said that heating the chip
>>would create thermal issues which would make their chip unusuable in an expo
>>circuit. Can't remember if it was thermal noise or what.
>>
>>Would there be issues like that for other transistor arrays?
>>
>>Jay
>>
>
>--
> -Jim
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